Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
The Gentlemen Ransomware — TukTuk C2 v2.0 & GentleKiller BYOVD EDR Neutralization: OTX Detection Pack
The Gentlemen Ransomware — TukTuk C2 v2.0 & GentleKiller BYOVD EDR Neutralization: OTX Detection Pack Threat Summary A newly published OTX p...
The Gentlemen Ransomware Group — TukTuk C2 v2.0 Framework & EDRKiller BYOVD Toolkit: OTX Pulse Analysis + Enterprise Detection Pack
The Gentlemen Ransomware Group — TukTuk C2 v2.0 Framework & EDRKiller BYOVD Toolkit Threat Summary A newly published AlienVault OTX pulse (T...
Microsoft Defender BTR.sys Weaponization: Detection and Hardening Guide for the Boot-Time Removal Tool Abuse Technique
Introduction Check Point Research has disclosed a technique that turns Microsoft Defender against itself. Defender ships a legitimately Micr...
Gogs 10.0 RCE and n8n Workflow-to-Code-Execution Flaws: Defender's Detection and Remediation Guide
Introduction This week's ThreatsDay roundup lands on a theme every defender should internalize: the most dangerous attacks increasingly abus...
Akira Ransomware Affiliate Sabotages Own Attack with Failed EDR Evasion — Detection and Hardening Guide for EDR Tampering
When the Attacker's Own EDR Killer Becomes Your Best Control Huntress recently documented a case that every SOC team should study: an Akira ...
Elastic Defend Update: Automated BYOVD Defense with 800+ Vulnerable Driver Rules
Elastic Defend Update: Automated BYOVD Defense with 800+ Vulnerable Driver Rules In the evolving landscape of 2026, Bring Your Own Vulnerabl...
ValleyRAT Resurgence: SilverFox Fake Installer Campaigns & BYOVD Techniques
Threat Summary Recent OTX pulse data indicates a significant resurgence in SilverFox activity, utilizing the ValleyRAT malware family. Detec...
Cruciferra Crypter: Defending Against BYOVD and Process Ghosting Attacks
Introduction A sophisticated crypter service named "Cruciferra" has emerged as a significant threat to enterprise security, specifically tar...
EDR Kill Techniques on the Rise: Q2 2026 Ransomware Defense Guide
EDR Kill Techniques on the Rise: Q2 2026 Ransomware Defense Guide Introduction The latest Q2 2026 ransomware report from Halcyon reveals a c...